#3D6DCC#3D6DCC

#3D6DCC is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.1% C 0.156 H 262.3°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#3D6DCC
RGB	rgb(61, 109, 204)
HSL	hsl(220, 58%, 52%)
HSV	hsv(220, 70%, 80%)
CMYK	cmyk(70.1%, 46.6%, 0%, 20%)
CIE-LAB	lab(47.35, 15.60, -54.10)
CIE-LCH	lch(47.35, 56.31, 286.09°)
OKLab	oklab(55.13% -0.0209 -0.155)
OKLCH	oklch(55.13% 0.156 262.3)
XYZ	xyz(18.2883, 16.2871, 59.2949)
Luminance	0.1629 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6DCC #CC9C3D

analogous

#3DB5CC #3D6DCC #553DCC

triadic

#3D6DCC #CC3D6D #6DCC3D

tetradic

#3D6DCC #CC3DB5 #CC9C3D #3DCC55

square

#3D6DCC #CC3DB5 #CC9C3D #3DCC55

split-complementary

#3D6DCC #CC553D #B5CC3D

monochromatic

#1E3A71 #2A52A1 #3D6DCC #6D91D9 #9EB6E5

Accessibility & contrast

On white

4.93

#3D6DCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#3D6DCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6DCC

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6DCC	#FFFFFF	#000000	##FFFFFF
##3D6DCC	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B77D0

Deuteranopia (green-blind)

#1B6ACA

Tritanopia (blue-blind)

#008392

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3d6dcc;
/* rgb */ color: rgb(61, 109, 204);
/* oklch */ color: oklch(55.1% 0.156 262.3);

Tailwind

colors: {
  custom: {
    50: '#8396dc',
    500: '#3d6dcc',
    950: '#000000',
  },
}

SCSS

$custom: #3d6dcc;
$custom-light: #8396dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6dcc",
  "rgb": {
    "r": 61,
    "g": 109,
    "b": 204
  },
  "hsl": {
    "h": 219.86,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.5513,
    "c": 0.15642,
    "h": 262.3
  },
  "luminance": 0.16289
}

Semantic roles & 50–950 ramp

primary

#3D6DCC

secondary

#D2BD93

accent

#AD46E2

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3D6DCC

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →